<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title>js开发</title>
	</head>
	<body>
	<a href="javascript:confirm('您确认要进入JavaScript世界吗？')">确认</a>
	<p οnclick="javascript:alert('hellow world!')">welcome come in javascipt</p>
	</body>
</html>
